The division of the population into distinct social classes varied across different city-states, kingdoms and polities in ancient Greece.
Periods of peace and wealth allowed people to invest more in the afterlife, leaving behind a lasting record of cultural and environmental history.
ANGKOR, Cambodia -- -- ANGKOR, Cambodia -- Built by a mighty 9th-century Khmer king, the soaring temple of Phnom Bakheng stands atop the highest peak of ancient Angkor. With a sweeping view that takes ...